Carta-patente expirada
#21.1
Patente extinta em 13/12/2011
06/11/2013
RPI 2214
Application data
Number
PI9105424Type
Filing
Publication
The letters patent expired on 06/11/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
American Cyanamid Company
US
Inventors
V. K. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 13/12/2011
06/11/2013
RPI 2214
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10/19/1999
RPI 1502
#9.1
06/15/1999
RPI 1484
#6.1
12/15/1998
RPI 1458
#4.1
07/19/1994
RPI 1233
#3.1
08/25/1992
RPI 1134
#2.1
02/04/1992
RPI 1105
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